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GV2, GV3, and GV7 Manual Motor Starters, Controllers, and Protectors
Specifications and Operating Curves
24
6/2010
GV3 Operating Curves
Table 26: Thermal-Magnetic Trip Curves for GV3P
Average operating times at 68 °F (20 °C) related to multiples of the setting current
NOTE: GV3ME is not available in the USA.
1a.
1b.
2a.
2b.
3a.
3b.
4a.
4b.
3 poles from cold state (lr minimum): GV3 P
3 poles from cold state (lr maximum): GV3 P
2 poles from cold state (lr minimum): GV3 P
2 poles from cold state (lr maximum): GV3 P
3 poles from hot state (lr minimum): GV3 P
3 poles from hot state (lr maximum): GV3 P
3 poles from hot state (lr minimum): GV3 ME80
3 poles from hot state (lr maximum): GV3 ME80
1
0.1
0.01
0.001
1
10 100
x the setting current (Ir)
1000
100
10
10,000
Time (s)